Question

Note that the test object initially sank into the water before bobbing back up. as the test object sank deeper into the water, what happened to the buoyant force?

Answer 1

Water is incompressible, thus as you travel deeper, its density, stickiness, and other characteristics essentially remain the same. Consequently, the buoyant force also remains constant.

What does buoyancy mean?

• when an object's buoyancy is being tested, the tendency of a body to float or rise when submerged in a fluid.
• The ability of a fluid to exert an upward pull on a body inserted into it; this also includes the buoyancy of water.

How can a buoyant force be determined?

The formula B = ρ × V × g, where ρ and V are the object's density and volume, respectively, and g is the acceleration brought on by gravity, is used to calculate the buoyancy required for an object. 1000 kg/m3 is the density of water.

Why is buoyancy caused?

The buoyancy of an object is caused by the pressure that the fluid exerts on it while it is submerged. Additionally, the buoyant force that the object experiences is constantly upward because the fluid's pressure rises with depth.

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